zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/junk-session-cookies.d b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/junk-session-cookies.d
new file mode 100644
index 0000000..40ccd9c
--- /dev/null
+++ b/ap/lib/libcurl/curl-7.54.1/docs/cmdline-opts/junk-session-cookies.d
@@ -0,0 +1,10 @@
+Long: junk-session-cookies
+Short: j
+Help: Ignore session cookies read from file
+Protocols: HTTP
+See-also: cookie cookie-jar
+---
+When curl is told to read cookies from a given file, this option will make it
+discard all "session cookies". This will basically have the same effect as if
+a new session is started. Typical browsers always discard session cookies when
+they're closed down.